德國凱士比KSB DN50蝶閥

Germany KSB KSB DN50 butterfly, with excellent anti-friction, self-lubricating, operating torque lower than normal, a pin butterfly forty percent; for temperature ≤120 ℃ or ≤150 ℃, nominal pressure ≤1.6MPa drainage , sewage, food, heating, gas, shipping, hydropower, metallurgy, energy systems, and textile and other industries, especially for two-way valve seal and easily corroded occasions, regulating traffic and closure of media.
德國凱士比KSB DN50蝶閥，具有優異的減磨、自潤滑性，操作力矩比普通有銷蝶閥降低百分之四十；適用于溫度≤120℃或≤150℃，公稱壓力≤1.6MPa給排水、污水、食品、供暖、燃氣、船舶、水電、冶金、能源系統以及輕紡等行業，特別適用于雙向密封和閥體易銹蝕場合，作調節流量和截流介質。
Structural features:
· Integration penetrating shaft: ensure precise valve POSTTTIoning strength, reliability combined valve plate.
· O-ring: helps prevent shaft leakage.
· Precision Taper Pin: vibration proof, shaft to disc plate. Can be replaced in the field.
· Precise and accurate contour disc: to prevent the "bubble tight" shut difficult to ensure maximum effective torque, extending seat life.
· Supported Shaft Seal: elastic material with a phenolic backing ring of close combination, effectively preventing the leakage of distortion caused by the shaft.
· Both for gaseous medium, it is also applicable to a liquid medium.
It can be two-way Close
· Alternative repair pipeline terminal
結構特性：
· 一體化貫穿軸：確保閥門的強度、可靠性合閥板的精確定位。
·O形圈：有助于防止軸泄漏。
·精密準確的錐形銷釘：增強防震保護，強化軸與蝶板的結合。可在現場更換。
·精密準確的蝶板輪廓：防止“泡緊”關閉困難，確保最大程度見效扭矩，延長閥座壽命。
·支撐性軸密封：彈性材料與酚醛背襯環的緊密結合體，有效防止由于扭曲變形導致的軸泄漏。
·既適用于氣態介質，也適用于液態介質。
·可進行雙向關閉
·備選維修管道終端
設計規范：
·結構長度符合EN 558-1，基本系列14  
·防腐蝕閥體元件，藍色環氧樹脂涂層  
·適用溫度：-20℃～120℃ 
·適用尺寸：DN50～DN1200  
·閥體：鑄鐵/球墨鑄鐵
·閥座：EPDM NBR PTFE  
·閥瓣：球墨鑄鐵/不銹鋼
注意事項：本文中所有文字、數據、圖片均只適用于參考，手動渦輪蝶閥性能參數、結構尺寸參數、價格等詳情，請聯系我們的銷售、技術工程師，電話：021-51601796   021-51602756  圖文傳真：021-64966685